394820545742

素因数分解:

$2^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1117}}^1\times {\mathrm{19927}}^1$

素因数の和:21241

約数の個数: 48

約数和(自身を含む): 693382723488

約数和(自身を除く): 298562177746

約数列:

[1, 2, 7, 14, 49, 98, 181, 362, 1117, 1267, 2234, 2534, 7819, 8869, 15638, 17738, 19927, 39854, 54733, 109466, 139489, 202177, 278978, 404354, 976423, 1415239, 1952846, 2830478, 3606787, 7213574, 9906673, 19813346, 22258459, 25247509, 44516918, 50495018, 155809213, 176732563, 311618426, 353465126, 1090664491, 2181328982, 4028781079, 8057562158, 28201467553, 56402935106, 197410272871, 394820545742]

約数ペア:

[(1, 394820545742), (2, 197410272871), (7, 56402935106), (14, 28201467553), (49, 8057562158), (98, 4028781079), (181, 2181328982), (362, 1090664491), (1117, 353465126), (1267, 311618426), (2234, 176732563), (2534, 155809213), (7819, 50495018), (8869, 44516918), (15638, 25247509), (17738, 22258459), (19927, 19813346), (39854, 9906673), (54733, 7213574), (109466, 3606787), (139489, 2830478), (202177, 1952846), (278978, 1415239), (404354, 976423)]